Toe portion of a sock



FIG. 1 is a side view of a toe portion of a sock showing an embodiment of our new design with a pink top and gray bottom;

FIG. 2 is a top view of the toe portion of a sock of FIG. 1;

FIG. 3 is a bottom view of the toe portion of a sock of FIG. 2; and,

FIG. 4 is a front perspective view of the toe portion of a sock of FIG. 3. 

We claim the ornamental design for a toe portion of a sock, as described and shown. 